CN216507959U - AC/DC charging pile - Google Patents

AC/DC charging pile Download PDF

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Publication number
CN216507959U
CN216507959U CN202123026156.1U CN202123026156U CN216507959U CN 216507959 U CN216507959 U CN 216507959U CN 202123026156 U CN202123026156 U CN 202123026156U CN 216507959 U CN216507959 U CN 216507959U
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CN
China
Prior art keywords
current charging
charging
panel
circuit board
control circuit
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Active
Application number
CN202123026156.1U
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Chinese (zh)
Inventor
戴景岩
白崇彪
鄂晓宇
李玉华
杨宏颖
赵喜群
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Beijing Baitong Kexin Machinery Equipment Co ltd
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Beijing Baitong Kexin Machinery Equipment Co ltd
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Priority to CN202123026156.1U priority Critical patent/CN216507959U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Abstract

The application discloses electric pile is filled to alternating current-direct current to realize that the alternating current-direct current charges, and real-time supervision charging cable's connection status ensures the person and the equipment safety among the charging process. The alternating current and direct current charging pile comprises a cabinet body, an alternating current charging gun, a direct current charging gun, a man-machine interaction panel, a control circuit board and a monitoring device; the human-computer interaction panel is arranged on a side plate of the cabinet body, and the control circuit board and the monitoring device are arranged in the cabinet body; the alternating current charging gun is electrically connected with the control circuit board through an alternating current charging cable; the direct current charging gun is electrically connected with the control circuit board through a direct current charging cable; the monitoring device is electrically connected with the alternating current charging cable, the direct current charging cable and the control circuit board; the man-machine interaction panel is configured to respond to external operation and send a control instruction to the control circuit board; the control circuit board is configured to respond to a control instruction to start or stop charging and stop charging when the connection state is abnormal; the monitoring device is configured to monitor a connection state of each charging cable.

Description

AC/DC charging pile
Technical Field
The application relates to the technical field of charging piles, in particular to an alternating current and direct current charging pile.
Background
The green and environment-friendly vehicle is a project which is mainly developed in the country in recent years, and the electric automobile adopts the battery to provide power, so that the green and environment-friendly vehicle has the advantages of energy conservation and emission reduction. With the advancement of technology and the abundance of vehicle models, electric vehicles have been widely accepted. Generally, batteries of electric vehicles are charged in two ways, one is to directly replace the batteries, and the other is to charge the batteries.
The rapid development of electric vehicles also promotes the further development of corresponding charging facilities. For the electric automobile adopting the charging mode, the prior art mainly has two types of alternating current charging pile and direct current charging pile. The alternating current charging pile provides 220V alternating current, and the alternating current is converted by a vehicle-mounted charger of the electric automobile to output direct current and charge the battery; the direct current charging pile converts 380V or 220V alternating current charging into output direct current through a converter in the charging pile and charges a battery.
Research shows that the existing charging pile has the following problems: firstly, only one charging mode of alternating current charging or direct current charging is usually provided; secondly, there is not enough monitoring means to the connected state of charging cable, and the security is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric pile is filled to alternating current-direct current to realize that the alternating current-direct current charges, and real-time supervision charging cable's connection status ensures the personal and the equipment safety in the charging process.
The embodiment of the application provides an alternating current and direct current charging pile, which comprises a cabinet body, an alternating current charging gun, a direct current charging gun, a human-computer interaction panel, a control circuit board and a monitoring device; the human-computer interaction panel is arranged on a side plate of the cabinet body, and the control circuit board and the monitoring device are arranged in the cabinet body;
the alternating current charging gun is electrically connected with the control circuit board through an alternating current charging cable;
the direct current charging gun is electrically connected with the control circuit board through a direct current charging cable;
the monitoring device is electrically connected with the alternating current charging cable, the direct current charging cable and the control circuit board;
the man-machine interaction panel is configured to respond to external operation and send a control instruction to the control circuit board;
the control circuit board is configured to start or stop charging in response to the control instruction, and stop charging when the connection state of the alternating current charging cable or the direct current charging cable is abnormal;
the monitoring device is configured to monitor the connection state of the alternating current charging cable and the direct current charging cable.
In a possible implementation manner, the cabinet body is provided with an installation frame, and the control circuit board and the monitoring device are arranged on the installation frame;
a first wire outlet hole, a second wire outlet hole, a first fixing seat and a second fixing seat are arranged on a front panel of the cabinet body, the first wire outlet hole is configured to allow the alternating-current charging cable to be led out, the second wire outlet hole is configured to allow the direct-current charging cable to be led out, the first fixing seat is configured to fix the alternating-current charging gun, and the second fixing seat is configured to fix the direct-current charging gun;
a power supply connector is arranged on the rear panel of the cabinet body;
the first curb plate of the cabinet body is provided with first panel mounting hole, the second curb plate of the cabinet body is provided with second panel mounting hole, the human-computer interaction panel includes alternating current charging control panel and direct current charging control panel, alternating current charging control panel set up in first panel mounting hole, direct current charging control panel set up in second panel mounting hole.
In a possible implementation manner, the alternating current/direct current charging pile further comprises an emergency stop switch, the front panel of the cabinet body is provided with a switch mounting hole, and the emergency stop switch is mounted in the switch mounting hole;
the emergency stop switch is electrically connected with the control circuit board, and when the emergency stop switch is configured in a pressing state, the alternating current/direct current charging pile stops charging.
In a possible implementation manner, the control circuit board is provided with a processor, and a power conversion module, a charging control module, a man-machine interaction control module, a communication module and a charging metering module which are electrically connected with the processor.
In a possible implementation manner, the ac charging control panel and the dc charging control panel include a panel housing, an indicator lamp, a control knob, a card reader, and a display screen, which are disposed on the panel housing;
the indicating lamp comprises a power supply indicating lamp, a working indicating lamp and a fault indicating lamp;
the control knob is directed to a start or stop state when rotated.
In a possible implementation manner, the panel housing is dustpan-shaped and is composed of a bottom surface, an upper side surface, a left side surface and a right side surface, wherein one end of the left side surface and the right side surface, which is connected with the upper side surface, is wider than the other end.
In a possible implementation, the monitoring device includes a current sensor and a voltage sensor.
In a possible implementation manner, the cabinet further comprises a heat radiator, wherein the heat radiator is arranged on the mounting frame and configured to enable heat in the cabinet body to be exhausted.
In a possible implementation mode, the cabinet body is provided with an air inlet and a heat dissipation hole, and the position of the heat dissipation hole corresponds to the position of the radiator.
In a possible implementation mode, the multifunctional wardrobe further comprises universal wheels, and the universal wheels are arranged at the bottom of the wardrobe body.
In the embodiment of the application, the alternating current and direct current charging pile is provided with the alternating current charging gun and the direct current charging gun, so that alternating current charging and direct current charging are realized, and the starting and stopping of charging are controlled through the human-computer interaction panel and the control circuit board; the monitoring device is further arranged, the connection state of the alternating current charging cable and the direct current charging cable is monitored, the control circuit board stops charging when the connection state is abnormal, and safety of personnel and equipment in the charging process is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of an elevation view of an ac/dc charging pile according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a cabinet of an ac/dc charging pile provided in the embodiment of the present application;
fig. 3 is a schematic rear view structure diagram of an ac/dc charging pile according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an ac/dc charging pile viewed from the right according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a panel housing of a human-computer interaction panel according to an embodiment of the present disclosure;
fig. 6 is a schematic composition diagram of a control circuit board according to an embodiment of the present application.
Reference numerals:
1. a cabinet body; 2. an AC charging gun; 3. a DC charging gun; 4. a human-computer interaction panel;
5. a control circuit board; 6. a monitoring device; 7. a first fixed seat; 8. a second fixed seat;
9. a power supply connector; 10. a scram switch; 11. a heat sink; 12. a universal wheel;
101. a mounting frame; 1021. a first wire outlet hole; 1022. a second wire outlet hole;
1031. a first seat hole; 1032. a second seat bore; 104. a first panel mounting hole;
105. a second panel mounting hole; 106. a switch mounting hole; 107. an air inlet;
108. heat dissipation holes; 401. a panel housing; 402. an indicator light; 403. a control knob;
404. a display screen; 4011. a bottom surface; 4012. an upper side surface; 4013. a left side surface;
4014. a right side surface; 51. a processor; 52. a power conversion module; 53. a charging control module;
54. a human-computer interaction control module; 55. a communication module; 56. and a charging metering module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The description is made with reference to fig. 1 to 5. As shown in fig. 1 to 5, an embodiment of the present application provides an ac/dc charging pile, including a cabinet 1, an ac charging gun 2, and a dc charging gun 3; the alternating current and direct current charging pile further comprises a man-machine interaction panel 4, a control circuit board 5 and a monitoring device 6; the man-machine interaction panel 4 is arranged on a side plate of the cabinet body 1, and the control circuit board 5 and the monitoring device 6 are arranged in the cabinet body 1. The alternating current charging gun 2 is electrically connected with the control circuit board 5 through an alternating current charging cable; the direct current charging gun 3 is electrically connected with the control circuit board 5 through a direct current charging cable; the monitoring device 6 is electrically connected with the alternating current charging cable, the direct current charging cable and the control circuit board 5; the man-machine interaction panel 4 is configured to respond to external operations and send control instructions to the control circuit board 5; the control circuit board 5 is configured to start or stop charging in response to a control instruction, and stop charging when the connection state of the ac charging cable or the dc charging cable is abnormal; the monitoring device 6 is configured to monitor a connection state of the ac charging cable and the dc charging cable.
In the embodiment of the present application, the monitoring device 6 may include one or a combination of a current sensor and a voltage sensor, and monitors current and/or voltage fluctuation of the ac charging cable and the dc charging cable, so as to determine the connection state of the ac charging cable and the dc charging cable.
As shown in fig. 2, the cabinet body 1 may be provided with a mounting frame 101, and the control circuit board 5 and the monitoring device 6 are disposed on the mounting frame 101 and may be fixed by clamping or screwing. In some possible examples, the mounting frame 101 may be designed to be movably connected with the cabinet 1, and the mounting position in the cabinet may be adjusted; of course, the mounting frame 101 may be a single layer or may be provided in multiple layers.
The front panel of the cabinet 1 is provided with a first outlet hole 1021, a second outlet hole 1022, a first seat hole 1031 and a second seat hole 1032; the first outlet hole 1021 is configured to be an outlet of an ac charging cable, the second outlet hole 1032 is configured to be an outlet of a dc charging cable, the first seat hole 1031 is configured to be disposed with the first fixing seat 7, the second seat hole 1032 is configured to be disposed with the second fixing seat 8, the first fixing seat 7 is configured to fix the ac charging gun 2, and the second fixing seat is configured to fix the dc charging gun 3.
As shown in fig. 2, the first side plate of the cabinet body 1 is provided with a first panel mounting hole 104, the second side plate of the cabinet body 1 is provided with a second panel mounting hole 105, and the human-computer interaction panel 4 may include an ac charging control panel and a dc charging control panel, the ac charging control panel is disposed in the first panel mounting hole 104, and the dc charging control panel 42 is disposed in the second panel mounting hole 105.
As shown in fig. 3, a power supply connection port 9 is disposed on the rear panel of the cabinet 1, the power supply connection port 9 is electrically connected to the control circuit board 5, and can be connected to 220V ac power or 380V ac power, according to actual implementation, the accessible voltage may be only 220V ac power or only 380V ac power, or 220V ac power and 380V ac power may be accessed (non-simultaneous access) according to different power supplies, and need to be correspondingly matched with the control circuit board 5.
As shown in fig. 1 and 2, the ac/dc charging pile further includes an emergency stop switch 10, a switch mounting hole 106 is formed in the front panel of the cabinet 1, and the emergency stop switch 10 is mounted in the switch mounting hole 106; the emergency stop switch 10 is electrically connected with the control circuit board 5, and when the emergency stop switch is configured in a pressing state, the alternating current/direct current charging pile stops charging.
In some possible embodiments, as shown in fig. 2, the ac/dc charging post further includes a heat sink 11, and the heat sink 11 is disposed on the mounting frame 101 and configured to discharge heat in the cabinet 1. Correspondingly, for better heat dissipation, the cabinet 1 is provided with an air inlet 107 and a heat dissipation hole 108, and the position of the heat dissipation hole 108 corresponds to the position of the heat sink 11.
In some possible embodiments, as shown in fig. 1, the ac/dc charging pile further includes a universal wheel 12, and the universal wheel 12 is disposed at the bottom of the cabinet 1.
As shown in fig. 4, the ac charging control panel and the dc charging control panel may include a panel housing 401, an indicator light 402 disposed on the panel housing 401, a control knob 403, a card reader (not shown) and a display screen 404, and in some possible examples, the card reader may be disposed at the rear of the display screen. Indicator lights 402 include power indicator lights, work indicator lights, and fault indicator lights; the control knob 403 is directed to a start or stop state when rotated.
As shown in fig. 5, the panel case 401 is dustpan shaped, and is composed of a bottom surface 4011, an upper side surface 4012, a left side surface 4013, and a right side surface 4014, wherein the left side surface 4013 and the right side surface 4014 are wider at one end connecting the upper side surface 4012 than at the other end.
As shown in fig. 6, the control circuit board 5 may be provided with a processor 51, and a power conversion module 52, a charging control module 53, a human-computer interaction control module 54, a communication module 55 and a billing metering module 56 electrically connected to the processor 51. In some possible examples, the power conversion module 52 is configured to convert, such as transforming or converting, ac power received by the power interface 9 into dc power. The charging control module 53 is configured to perform charging or stop charging in response to an instruction of the human-machine interaction control module 54. The human-computer interaction control module 54 is configured to issue a charging or stopping command in response to the human-computer interaction operation. The communication module 55 is configured to perform identity verification or data interaction with the network side. The billing meter module 56 is configured to bill for the charge.
In the embodiment of the application, the alternating current and direct current charging pile is provided with an alternating current charging gun 2 and a direct current charging gun 3, alternating current charging and direct current charging are realized, and the starting and stopping of charging are controlled through a human-computer interaction panel 4 and a control circuit board 5; the charging device is also provided with a monitoring device 6, and the charging is stopped by the control circuit board 5 when the connection state is abnormal by monitoring the connection state of the alternating current charging cable and the direct current charging cable, so that the safety of personnel and equipment in the charging process is ensured.
It should be understood that terms such as "section" or "portions" used in this application are a method for distinguishing different components, elements, parts, portions or assemblies at different levels. However, other terms may be used in the present application instead of the above terms if they can achieve the same purpose.
The terms "first" or "second" and the like described in the present application are only for distinguishing the relationship between the respective components and do not necessarily limit the difference, and other terms may be used instead of the above terms in the present application if the other terms can achieve the same purpose.
While particular embodiments have been illustrated and described, it will be appreciated that the above embodiments are merely illustrative of the technical solutions of the present application and are not limiting; those of ordinary skill in the art will understand that: modifications may be made to the above-described embodiments, or equivalents may be substituted for some or all of the features thereof without departing from the spirit and scope of the present application; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present application; it is therefore intended to cover in the appended claims all such alternatives and modifications that are within the scope of this application.

Claims (10)

1. An alternating current-direct current charging pile is characterized by comprising a cabinet body, an alternating current charging gun, a direct current charging gun, a human-computer interaction panel, a control circuit board and a monitoring device; the human-computer interaction panel is arranged on a side plate of the cabinet body, and the control circuit board and the monitoring device are arranged in the cabinet body;
the alternating current charging gun is electrically connected with the control circuit board through an alternating current charging cable;
the direct current charging gun is electrically connected with the control circuit board through a direct current charging cable;
the monitoring device is electrically connected with the alternating current charging cable, the direct current charging cable and the control circuit board;
the man-machine interaction panel is configured to respond to external operation and send a control instruction to the control circuit board;
the control circuit board is configured to start or stop charging in response to the control instruction, and stop charging when the connection state of the alternating current charging cable or the direct current charging cable is abnormal;
the monitoring device is configured to monitor the connection state of the alternating current charging cable and the direct current charging cable.
2. The ac-dc charging pile according to claim 1, wherein the cabinet is provided with a mounting frame, and the control circuit board and the monitoring device are arranged on the mounting frame;
a first wire outlet hole, a second wire outlet hole, a first fixing seat and a second fixing seat are arranged on a front panel of the cabinet body, the first wire outlet hole is configured to allow the alternating-current charging cable to be led out, the second wire outlet hole is configured to allow the direct-current charging cable to be led out, the first fixing seat is configured to fix the alternating-current charging gun, and the second fixing seat is configured to fix the direct-current charging gun;
a power supply connector is arranged on the rear panel of the cabinet body;
the first curb plate of the cabinet body is provided with first panel mounting hole, the second curb plate of the cabinet body is provided with second panel mounting hole, the human-computer interaction panel includes alternating current charging control panel and direct current charging control panel, alternating current charging control panel set up in first panel mounting hole, direct current charging control panel set up in second panel mounting hole.
3. The ac/dc charging pile according to claim 2, further comprising an emergency stop switch, wherein the front panel of the cabinet is provided with a switch mounting hole, and the emergency stop switch is mounted in the switch mounting hole;
the emergency stop switch is electrically connected with the control circuit board, and when the emergency stop switch is configured in a pressing state, the alternating current/direct current charging pile stops charging.
4. The ac-dc charging pile according to claim 2, wherein the control circuit board is provided with a processor, and a power conversion module, a charging control module, a man-machine interaction control module, a communication module and a billing metering module which are electrically connected with the processor.
5. The ac-dc charging pile according to claim 4, wherein the ac charging control panel and the dc charging control panel comprise a panel housing, an indicator light disposed on the panel housing, a control knob, a card reader, and a display screen;
the indicating lamp comprises a power supply indicating lamp, a working indicating lamp and a fault indicating lamp;
the control knob is directed to a start or stop state when rotated.
6. The ac-dc charging pile according to claim 5, wherein said panel housing is dustpan shaped and comprises a bottom surface, an upper side surface, a left side surface and a right side surface, wherein one end of said left side surface and said right side surface, which is connected to said upper side surface, is wider than the other end.
7. The ac-dc charging pole according to claim 1, wherein said monitoring device comprises a current sensor and a voltage sensor.
8. The ac-dc charging post according to claim 2, further comprising a heat sink disposed on the mounting bracket and configured to dissipate heat within the cabinet.
9. The ac/dc charging pile according to claim 8, wherein the cabinet body is provided with an air inlet and a heat dissipation hole, and the position of the heat dissipation hole corresponds to the position of the heat sink.
10. The ac-dc charging pile according to claim 1, further comprising universal wheels disposed at the bottom of the cabinet.
CN202123026156.1U 2021-12-03 2021-12-03 AC/DC charging pile Active CN216507959U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123026156.1U CN216507959U (en) 2021-12-03 2021-12-03 AC/DC charging pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123026156.1U CN216507959U (en) 2021-12-03 2021-12-03 AC/DC charging pile

Publications (1)

Publication Number Publication Date
CN216507959U true CN216507959U (en) 2022-05-13

Family

ID=81464525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123026156.1U Active CN216507959U (en) 2021-12-03 2021-12-03 AC/DC charging pile

Country Status (1)

Country Link
CN (1) CN216507959U (en)

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